| Lake Dyupkun | |
| Location: | Putorana Plateau, Siberia, Russia |
| Coordinates: | 68.2078°N 92.7706°W |
| Type: | lake |
| Pushpin Map: | Russia |
| Pushpin Map Alt: | Location of the lake in Russia. |
Lake Dyupkun (Дюпкун) is a vast, isolated lake stretching for in the southwest of the Putorana Plateau in Northern Siberia.[1] The Kureika River flows through the lake from south to north. It lies on marshy ground at the bottom of a valley and has an area of 199 km2.[2] The lake's left bank is the location of the Talnikovy Waterfall, claimed to be the highest in all of Asia.[3]
It is located southeast of Lake Khantayskoye.[4]